Teaching of Arithmetic

Εξώφυλλο
B. H. Sanborn & Company, 1918 - 262 σελίδες
 

Άλλες εκδόσεις - Προβολή όλων

Συχνά εμφανιζόμενοι όροι και φράσεις

Δημοφιλή αποσπάσματα

Σελίδα 219 - Solve as many of the following problems as you have time for; work them in order as numbered: 1. If you buy 2 tablets at 7 cents each and a book for 65 cents, how much change should you receive from a two-dollar bill?
Σελίδα 220 - How many pencils can you buy for 50 cents at the rate of 2 for 5 cents? 5. The uniforms for a baseball nine cost $2.50 each. The shoes cost $2 a pair. What was the total cost of uniforms and shoes for the nine?
Σελίδα 220 - A girl spent one-eighth of her money for car fare, and three times as much for clothes. Half of what she had left was 80 cents. How much money did she have at first?
Σελίδα 224 - You will be given eight minutes to find the answers to as many of these addition examples as possible. Write the answers on this paper directly underneath the examples. You are not expected to be able to do them all. You will be marked for both speed and accuracy, but it is more important to have your answers right than to try a great many examples.
Σελίδα 220 - A freight train left Albany for New York at 6 o'clock. An express left on the same track at 8 o'clock. It went at the rate of 40 miles an hour. At what time of day will it overtake the freight train if the freight train stops after it has gone 56 miles?
Σελίδα 216 - A man bought a lot of land for $1743, and built upon it a house costing $5482. He sold them both together for $10,000. How much did he make? 2. If a boy pays $2.83 for a hundred papers, and sells them at 4 cents apiece, how much does he make ? 3.
Σελίδα 217 - The salt water which was obtained from the bottom of a mine of rock salt contained 0.08 of its weight of pure salt. What weight of salt water was it necessary to evaporate in order to obtain 3896 pounds of salt?
Σελίδα 26 - One little, two little, three little Indians, Four little, five little, six little Indians, Seven little, eight little, nine little Indians, Ten little Indian boys.
Σελίδα 18 - Therefore, multiplying both terms of a fraction by the same number does not alter its value.
Σελίδα 216 - SIXTH YEAR 1. If a boy pays $2.83 for a hundred papers, and sells them at 4 cents apiece, how much does he make? 2. What will 24 quarts of cream cost at $1.20 a gallon? 3. If I buy 8 dozen pencils at 37 cents a dozen, and sell them at 5 cents apiece, how much do I make?

Πληροφορίες βιβλιογραφίας